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全像擴散片

Filament Imaged Through Low Angle Circular Diffuser
Projected Image of Lamp Filament
Filament Imaged Through Elliptical Diffuser

Filament Imaged Through Low Angle Circular Diffuser

Projected Image of Lamp Filament

Filament Imaged Through Elliptical Diffuser


  • 穿透效率超過85%
  • 提供圓形與橢圓形擴散輸出
  • 非常適用於可見光及近紅外應用
  • UV Holographic Diffusers Also Available

全像擴散片用於控制照明的擴散區域,並針對白熾燈、LED、弧光燈及其他光源將光線的穿透效率提升至90%以上。標準磨砂玻璃乳白色玻璃將產生擴散照明,但是漫射光區域通常超出系統的需求。傳統擴散片所關聯的這一過度照明特性會降低效率,由於需要功率更高的照明光源、透鏡以及可能的濾光片,因此通常導致成本升高。請務必注意:平行輸入光束的擴散角度已指定,角度發散性將視不同的入射角而有所不同。

Unlike many holographic elements, these specific polycarbonate components can be used throughout the visible and near-infrared. Available individually, as umounted sheets, or in sets of four filters. Holographic Diffusers can be cleaned with a de-ionized water rinse, followed by a forced air drying. Wipe gently with lens tissue soaked with methanol, followed with a forced clean air or nitrogen drying. Holographic Diffusers are resistant to methanol and methylene chloride.

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